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3 years ago

Which of these is a mixture a. Water b. Vinegar c. Carbon dioxide d popcorn salt

Biology

2 answers:

BigorU [14]3 years ago

6 0

Popcorn salt is the mixture!

Sedbober [7]3 years ago

6 0

The right option is; d popcorn salt

A mixture is a substance that is formed when two or more different substances are combined in a way that no chemical reaction takes place between the substances. In a mixture, each of the constituents maintains its chemical identity, and the mixture can be separated back to its normal constituent. Examples of mixtures are salt and pepper, water and salt etc.

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When the distance between the balls decreases, the size of the arrows increases. This shows that the gravitational pull

shepuryov [24]

True

Explanation:

The statement that when the distance between the balls decreases, the size of arrow increases because it shows the gravitational pull between the two balls which increases is true.

According to Newton's law of universal gravitation:

"The gravitational force of attraction between two bodies is directly proportional to the product of their masses and inversely proportional to the square of their separation".

Mathematically, the law is written as:

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G is the universal gravitational constant

m is the mass of the body

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learn more:

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Molodets [167]

Answer:

True

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Which one of the following is not considered phytoplankton?

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In the process of the nitrogen cycle. <span>
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